<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <meta http-equiv="X-UA-Compatible" content="ie=edge" />
  <title>大事件-后台登录页</title>
  <link rel="stylesheet" type="text/css" href="css/reset.css" />
  <link rel="stylesheet" type="text/css" href="css/iconfont.css" />
  <link rel="stylesheet" type="text/css" href="css/main.css" />
  <!-- 引入bootstrap的css文件 -->
  <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css" />
  <!-- 引入jq文件 -->
  <script src="./libs/jquery-1.12.4.min.js"></script>
  <!-- 引入bootstrap的js文件 -->
  <script src="./libs/bootstrap/js/bootstrap.min.js"></script>

</head>

<body>
  <div class="main_wrap">
    <div class="header">
      <a href="#" class="logo"><img src="images/logo.png" alt="" /></a>
      <div class="copyright">
        CopyRight © 2019 深圳百秀信息技术股份有限公司<br />All Rights Reserved
      </div>
    </div>

    <div class="login_form_con">
      <div class="login_title"></div>
      <form class="login_form">
        <i class="iconfont icon-user"></i>
        <i class="iconfont icon-key"></i>
        <input type="text" class="input_txt" placeholder="邮箱/手机号" />
        <input type="password" class="input_pass" placeholder="密码" />
        <input type="submit" class="input_sub" value="登 录" />
      </form>
    </div>
  </div>

  <!-- 模态框代码 -->
  <div class="modal fade" tabindex="-1" role="dialog" id="myModal">
    <div class="modal-dialog" role="document">
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
          <h4 class="modal-title">温馨提示</h4>
        </div>
        <div class="modal-body">
          <p>One fine body&hellip;</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">确定</button>
        </div>
      </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
  </div><!-- /.modal -->


  <script>
     $(function () {
       // 1. 给登录按钮设置点击事件
       $('.input_sub').on('click',function(e){
         e.preventDefault()
         // 2. 获得用户名与密码
         let username = $('.input_txt').val().trim()
         let password = $('.input_pass').val().trim()
         if(password == '' || username == ''){
           $('.modal-body p').text('请输入正确的用户名或密码')
           $('#myModal').modal()
           return
         }
         // 3. 发起ajax请求,验证用户信息
         $.ajax({
           type: 'post',
           url: 'http://localhost:8080/api/v1/admin/user/login',
           data: {
            username:username,
            password:password
           },
           success: function(backData) {
            $('.modal-body p').text(backData.msg)
            $('#myModal').modal()
            $('#myModal').on('hidden.bs.modal', function (e) {
              if(backData.code == 200){
                // 将登录成功后台返回的token保存起来
                localStorage.setItem('token',backData.token)
                // 4. 如果登录成功,则跳转到后台首页
                window.location = './index.html'
              }else{
                // 5. 如果登录失败,则清空输入框
               $('.input_txt').val('')
               $('.input_pass').val('')
              }
            })
           }
         })
       })
     })
  </script>
</body>

</html>
